<?php

/*
 * This file is part of the php-phantomjs.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace lemon\phantomjs\Http;

/**
 * PHP PhantomJs
 *
 * @author Jon Wenmoth <contact@jonnyw.me>
 */
class MessageFactory implements MessageFactoryInterface
{
	/**
	 * Client instance
	 *
	 * @var \lemon\phantomjs\Http\MessageFactory
	 * @access private
	 */
	private static $instance;

	/**
	 * Get singleton instance.
	 *
	 * @access public
	 * @return \lemon\phantomjs\Http\MessageFactory
	 */
	public static function getInstance(){
		if (!self::$instance instanceof MessageFactoryInterface) {
			self::$instance = new MessageFactory();
		}

		return self::$instance;
	}

	/**
	 * Create request instance.
	 *
	 * @access public
	 * @param  string						 $url
	 * @param  string						 $method
	 * @param  int							$timeout
	 * @return \lemon\phantomjs\Http\Request
	 */
	public function createRequest($url = null, $method = RequestInterface::METHOD_GET, $timeout = 5000){
		return new Request($url, $method, $timeout);
	}

	/**
	 * Create capture request instance.
	 *
	 * @access public
	 * @param  string								$url
	 * @param  string								$method
	 * @param  int								   $timeout
	 * @return \lemon\phantomjs\Http\CaptureRequest
	 */
	public function createCaptureRequest($url = null, $method = RequestInterface::METHOD_GET, $timeout = 5000){
		return new CaptureRequest($url, $method, $timeout);
	}

	/**
	 * Create PDF request instance.
	 *
	 * @access public
	 * @param  string							$url
	 * @param  string							$method
	 * @param  int							   $timeout
	 * @return \lemon\phantomjs\Http\PdfRequest
	 */
	public function createPdfRequest($url = null, $method = RequestInterface::METHOD_GET, $timeout = 5000){
		return new PdfRequest($url, $method, $timeout);
	}

	/**
	 * Create response instance.
	 *
	 * @access public
	 * @return \lemon\phantomjs\Http\Response
	 */
	public function createResponse(){
		return new Response();
	}
}
